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Thermochemical pretreatment of meat and bone
meal and its effect on methane production |
| Guangxue WU , Zhenhu HU , Mark G. HEALY , Xinmin ZHAN , |
| Department of Civil
Engineering, National University of Ireland, Galway, Ireland; |
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Abstract Since the solubilization of meat and bone meal (MBM) is a prerequisite in many MBM disposal approaches, enhancement of the solubilization by means of thermochemical pretreatment was investigated in this study at two temperatures (55°C and 131°C) and six sodium hydroxide (NaOH) concentrations (0, 1.25, 2.5, 5, 10 and 20g/L). The MBM volatile solid (VS) reduction ratio was up to 66% and 70% at 55°C and 131°C, respectively. At the same temperature, the VS reduction ratio increased with the increase in the dosage of NaOH. The study on the methane (CH4) production potential of pretreated MBM shows that the addition of NaOH at 55°C did not cause the inhibition of the succeeding CH4 production process. However, CH4 production was inhibited by the addition of NaOH at 131°C. The CH4 production potential was in the range of 389 to 503mL CH4/g VS MBM and 464 to 555mL CH4/g VS MBM at 55°C and 131°C, respectively.
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| Keywords
thermochemical pretreatment
meat and bone meal
solid reduction
solid solubilization
methane production potential
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Issue Date: 05 September 2009
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|
S.I. No. 248 of 2003 . European Communities (Animal By-products) Regulations, 2003
|
|
Food. 2003. |
Conesa J A, Fullana A, Font R. Dioxin production during the thermal treatment of meatand bone meal residues. Chemosphere, 2005, 59(1): 85–90
doi: 10.1016/j.chemosphere.2004.09.089
|
|
Olofsson G, Wang W, Ye Z, Bjerle I, Andersson A. Repressing NOx and N2O emmisions in a fluidized bed biomass combustor. Energy Fuels, 2002, 16(4): 915–919
doi: 10.1021/ef0102768
|
|
99/31/EC. CouncilDirective 1999/31/EC of 26 April 1999 on the landfill of waste, 1999
|
|
Callaghan F J, Wase D A J, Thayanithy K, Forster C F. Co-digestion of waste organic solids: Batch studies. Bioresource Technology, 1999, 67(2): 117–122
doi: 10.1016/S0960-8524(98)00108-4
|
|
Alvarez R, Liden G. Semi-continuous co-digestionof solid slaughterhouse waste, manure, and fruit and vegetable waste. Renewable Energy, 2008, 33(4): 726–734
doi: 10.1016/j.renene.2007.05.001
|
|
Tanaka S, Kobayashi T, Kamiyama K, Signey Bildan M L N. Effects of thermochemical pretreatment on the anaerobic digestionof waste activated sludge. Water Scienceand Technology, 1997, 35(8): 209–215
doi: 10.1016/S0273-1223(97)00169-8
|
|
Neyens E, Baeyens J, Weemaes M, De Heyder B. Pilot-scale peroxidation (H2O2) of sewage sludge. Journal of Hazardous Materials, 2003, 98(1―3): 91–106
doi: 10.1016/S0304-3894(02)00287-X
|
|
EC No 1774/2002. Regulation (EC) No 1774/2002 of the European Parliament and of theCouncil of 3 October 2002 laying down health rules concerning animalby-products not intended for human consumption, 2002
|
|
Cassini S T, Andrade M C E, Abreu T A, Keller R, Goncalves R F. Alkaline and acid hydrolyticprocesses in aerobic and anaerobic sludges: effect on total EPS andfractions. Water Science and Technology, 2006, 53(8): 51–58
doi: 10.2166/wst.2006.235
|
|
Karlsson I. Carbonsource for denitrification from pre-precipitated sludge. In: Hahn H, Klute R, eds. Chemical Water and WastewaterTreatment. Berlin: Springer-Verlag, 1990
|
|
Masse L, Kennedy K J, Chou S. Testing of alkaline and enzymatic hydrolysis pretreatmentsfor fat particles in slaughterhouse wastewater. Bioresource Technology, 2001, 77(2): 145–155
doi: 10.1016/S0960-8524(00)00146-2
|
|
Vlyssides A G, Karlis P K. Thermal-alkaline solubilizationof waste activated sludge as a pre-treatment stage for anaerobic digestion. Bioresource Technology, 2004, 91(2): 201–206
doi: 10.1016/S0960-8524(03)00176-7
|
|
Kalambura S, Krička T, Jurić Ž, Voća N, Kalambura D. Alkalinehydrolysis slaughterhouse waste. Krmiva, 2005, 47(2): 97–100 (in Croatian)
|
|
Penaud V, Delgenes J P, Moletta R. Thermo-chemical pretreatment of a microbial biomass:Influence of sodium hydroxide addition on solubilization and anaerobicbiodegradability. Enzyme and MicrobialTechnology, 1999, 25(3–5): 258–263
doi: 10.1016/S0141-0229(99)00037-X
|
|
Muller J A. Prospects and problems of sludge pre-treatment processes. Water Science and Technology, 2001, 44(20): 121–128
|
|
Gavala H N, Yenal U, Skiadas I V, Westermann P, Ahring B K. Mesophilic and thermophilicanaerobic digestion of primary and secondary sludge. Effect of pre-treatment at elevated temperature. Water Research, 2003, 37(19): 4561–4572
doi: 10.1016/S0043-1354(03)00401-9
|
|
European Commission. 2002. ec.europa.eu/food/fs/sc/ssc/out297_en.pdf
|
|
APHA, AWWA, WPCF. Standard Methods for the Examination of Water and Wastewater. 19th ed. WashingtonDC: American Public Health Association, 1995
|
|
Lowry O H, Rosebrough N J, Farr A L, Randall R J. Protein measurement with the Folin-Phenol reagents. Journal of Biological Chemistry, 1951, 193(1): 265–275
|
|
Coll B A, Garcia R A, Marmer W N. Diffusion of protease into meat and bone meal for solubilityimprovement and potential inactivation of the BSE prion. PloS ONE, 2007, 2(2): e245
doi: 10.1371/journal.pone.0000245
|
|
Salminen E A, Rintala J A. Semi-continuous anaerobicdigestion of solid poultry slaughterhouse waste: effect of hydraulicretention time and loading. Water Research, 2002, 36(13): 3175–3182
doi: 10.1016/S0043-1354(02)00010-6
|
|
Forsyth A J, Hutton S, Rhodes M J. Effect of cohesive interparticle force on the flow characteristicsof granular material. Powder Technology, 2002, 126(2): 150–154
doi: 10.1016/S0032-5910(02)00046-3
|
|
Kayhanian M, Hardy S. The impact of four designparameters on the performance of a high-solids anaerobic digestionprocess of municipal solid waste for fuel gas production. Environmental Technology, 1994, 15(6): 557–567
doi: 10.1080/09593339409385461
|
|
Hartmann H, Ahring B K. Strategies for the anaerobicdigestion of the organic fraction of municipal solid waste: an overview. Water Science and Technology, 2006, 53(8): 7–22
doi: 10.2166/wst.2006.231
|
|
Palmowski L M, Muller J A. Influence of the size reductionof organic waste on their anaerobic digestion. Water Science and Technology, 2000, 41(3): 155–162
|
|
Salminen E, Rintala J, Lokshina L Y, Vavilin V A. Anaerobic batch degradation of solid poultry slaughterhouse waste. Water Science and Technology, 2000, 41(3): 33–41
|
|
Cuetos M J, Gomez X, Otero M, Morán A. Anaerobicdigestion of solid slaughterhouse waste (SHW) at laboratory scale:influence of co-digestion with the organic fraction of municipal solidwaste (OFMSW). Biochemical EngineeringJournal, 2008, 40(1): 99–106
doi: 10.1016/j.bej.2007.11.019
|
|
Burton F L, Stensel H D, Tchobanoglous G. Wastewater Engineering: Treatment andReuse. 4th ed. New York: McGraw-Hill Book Company, 2003
|
|
Kepp U, Machenbach I, Weisz N, Solheim O E. Enhanced stabilization of sewage sludge through thermal hydrolysis—threeyears of experience with full scale plant. Water Science and Technology, 2000, 42(9): 89–96
|
|
Mastrocola D, Munari M. Progress of the Maillardreaction and antioxidant action of Maillard reaction products in preheatedmodel systems during storage. Journal ofAgricultural Food and Chemistry, 2000, 48(8): 3555–3559
doi: 10.1021/jf000278a
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